Renamed file according to most recent doc instruction

Change-Id: I4b2c694e79115a242aea3de4e7500ea8361a8021
Signed-off-by: Bin Hu <bh526r@att.com>

diff --git a/docs/installationprocedure/scenario.installation.instruction.rst b/docs/installationprocedure/installation.instruction.rst
similarity index 100%
rename from docs/installationprocedure/scenario.installation.instruction.rst
rename to docs/installationprocedure/installation.instruction.rst

diff --git a/docs/userguide/featureusage.rst b/docs/userguide/feature.usage.rst
similarity index 100%
rename from docs/userguide/featureusage.rst
rename to docs/userguide/feature.usage.rst